solid-state circuits

Solid-state circuits are electrical systems built using solid materials, primarily semiconductors like silicon, to control and amplify electrical signals. Unlike older vacuum tube technology, solid-state circuits have no moving parts, making them more reliable, smaller, and energy-efficient. They form the backbone of modern electronics, including computers, smartphones, and other digital devices. These circuits consist of components such as transistors, diodes, and integrated chips that work together to process information, perform calculations, and communicate signals within electronic systems. Their development has revolutionized technology by enabling compact, powerful, and durable electronic devices.